The Sun's and Earth's rotation axes are both tilted with respect to the ecliptic, the plane of the Earth's orbit around the Sun.
Cost / License
- Free Personal
- Proprietary
Platforms
- Windows

Cosmonium is described as '3D astronomy and space exploration program. With Cosmonium you can navigate in our solar system and discover all the planets and their moons' and is a Star Map in the education & reference category. There are more than 10 alternatives to Cosmonium for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Cosmonium alternative is Stellarium, which is both free and Open Source. Other great apps like Cosmonium are Celestia, Space Engine, I, Voyager Planetarium and Universe Sandbox.
The Sun's and Earth's rotation axes are both tilted with respect to the ecliptic, the plane of the Earth's orbit around the Sun.
